High Quality: These hex nuts are made of carbon steel and zinc plated for strength and good corrosion resistance in many environments. Wide Application: Suitable for professionals, hobbyists, homeowners, Handymen, men's repair, women's, carpentry, construction, plumbing and household furniture fasteners etc. Features: These four prongs will prevent the t-nut from turning when inserting and adapting to wood parts. Great Replacement: These t-nuts will be a great replacement for carpentry and construction fasteners. They can also be an important accessory in your furniture fixing project. Features: These four-pronged T-nuts are made of carbon steel and zinc plated for protection against rust and corrosion. These nuts are used to provide a strong, reliable and easy to install threaded base on wood and chipboard. These four teeth will prevent the; T-nut from turning when inserting and securing to wooden workpieces. Convenient to use, just touch these nuts into a hole of the correct size and the dowels will hold them in place. Budget: Material: carbon steel with zinc coating. Color: silver. Dimensions and quantity: M3 100pcs Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be some color difference, the actual object received shall prevail.